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Analysis of CD34 negative stem cells in hematologic malgnancy and post-transplantation

Research Project

Project/Area Number 12671006
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Hematology
Research InstitutionTokai University

Principal Investigator

ANDO Klyoshi  Tokai University, School of Medicine Assistant Professor, 医学部, 講師 (70176014)

Co-Investigator(Kenkyū-buntansha) HOTTA Tomomltu  Tokai University, School of Medicine, professor, 医学部, 教授 (70173606)
Project Period (FY) 2000 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥3,400,000 (Direct Cost: ¥3,400,000)
Fiscal Year 2001: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2000: ¥2,500,000 (Direct Cost: ¥2,500,000)
Keywordshair dye / paraphenylenediamine / cytochrome P450 / epidermis / human / 造血幹細胞移植 / CD34、 / 造血幹細胞、 / 骨髄異形性症候群、 / 慢性骨髄性白血病、 / 造血幹細胞移植、
Research Abstract

Objective The purified CD34+ cell fraction has been used for hematopoietic stem cell transplantation and gene ther apy since they were demonstrated to have long-termreconstituting ability. The presence of CD34- stem cells has been, however, recently recognized as a new class of stem cells independent of CD34+ cells in the human hematopoietic system. Therefore, the potential effects of CD34- stem cells on the clinical course have been a major concernin recipients of CD34+ selected transplatation. To address this concern, we used an invitro assay in transplant recipients to determine whether they have CD34- precursor population. Materials and Methods Lin-CD34-cells were isolated and analysed from bone marrow cells in eleven transplant recipients including four CD34- selected transplantations, six standard bone marrow transplantations, and one T cell-depleted marrow transplantation. Results The frequency of the Lin-CD34-population in four CD34-enriched transplatation recipients was not different from those of normal donors or of other modes of transplantation : 0.96ア1.01% (meanアSD, n= 4), 0.45ア0.16% (n=6), and 0.66ア0.59% (n=7), respectively. However, the Lin-CD34-population obtained from the recipients of CD34-enriched transplantation acquired neither CD34 expression nor colony for ming activity after 7 days of culture, wher eas the cells from all the normal individuals and standard BMT recipients were able to differentiate into CD34+ cells accompanied by the emer gence of colony for ming activity. Conclusion Recipients of CD34-enriched transplantation appear to have defects in their CD34= precursor population. The clinical significance of these defects will be determined in a life long follow-up of these patients.

Report

(3 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • Research Products

    (46 results)

All Other

All Publications (46 results)

  • [Publications] Ando K.: "Human CD34-Hematopoletic Stem Cells : Basic Aspects and Clinical Siqnificance"International Journal of Hematology,. (in press). (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Oki M, Ando K, et al.: "Efficient Lentiviral Transduction into Human Cord Blood CD34+ Cells and Differentiation into Dendritic Cells"Experimental Hematology. 29. 1210-1217 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kato S, Ando K, et al.: "Absence of CD34-Hematopoietic Precursor Population in the Recipients of CD34+ Stem Cell Transplantation"Bone Marrow Transplant. 28. 587-595 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yu Y, Hagihara M, Ando K, et al.: "Enhancement of human cord blood CD34+ cell-derived natural killer cell cytotoxicity by dendritic cells"Journal of Immunology. 166. 1590-1600 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawada H, Ando K, et al.: "Hematopoietic progenitors and stem cells in skeletal muscle"Tissue Engineering for Therapeutic Use.. 6. 51-56 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Sato T, Ando K, et al.: "Acute lethal injury of lung and liver in mice transplanted with ex vivo expanded CTLs"Cell Transplantation. 10. 409-412 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Tanaka E, Hattan N, Ando K, et al.: "Amelioration of microvascular myocardial ischemia by gene transfer of vascular endothelial growth factor in rabbits"The Journal of Thoracic and CarOovascular Surgery,. 1120. 720-728 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Shimakura Y, Kawada H, Ando K, et al.: "Murine stromal cell line HESS-5 maintains reconstituting ability of ex vivo-generated hematopoletic stem cells from human bone marrow and cytokine-mobilized peripheral blood"Stem cells. 18. 183-189 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hozumi K, Ohtsuka R, Suzuki D, Ando K, et al.: "Establishment of efficient reaggregation culturesystem for gene transfection into immature T cells by retroviral vectors"Immnol. Letters. 71. 61-66 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, et al.: "Ex vivo expansion of human cord blood stem cells and genetic manipulation"Cell Therapy. 5. 195-204 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Makamura Y, Ando K, et al.: "Ex vivo generation of CD34 positive cells from CD34 negative hematopoietic cells dereved from CD34(-)Lin(-) cells"Blood. 94. 4053-4059 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Nakamura Y, Ando K, et al.: "Effective enrichment of the precursor populations of human CD34+ hematopoletic cells by newly developed filter system"Br J Hematol. 108. 801-804 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, Nakamura Y, et al.: "Extensive generation of human CD34+ hematopoietic stem cells frorii CD34(-)Lin(-) cells in vitro"Experimental Hematology. 28. 690-699 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al.: "Successful in vitro generation of Epstein-Barr virus-specific cytotoxic T lymphocytes from severe chronic actve EBV"Med Microbiol Immunol,. 189. 137-145 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al.: "Extensive and long-term ex vivo production of dendritic cells from CD34+ umbilical cord blood or bone marrow cells by novel culture system using mouse stroma"J Immunol Methods. 253. 45-55 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al.: "The efficient generation of CD83 positive immunocompetent dendritic cells from CD14 positive acute myelomonocytic or monocytic leukemia cells in vitro"Leukemia Res,. 25. 249-258 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, Nakamura Y, et al.: "Extensive Generation Of Human Cord Blood CD34+ Stem Cells From Lin-CD34-Cells In Long-term in Vitro System"Tissue Engineering for Therapeutic Use. 5. 45-51 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K: "Human CD34- Hematopoietic Stem Gells: Basic Aspects and Clinical Significance."International Journal of Hemotology. (in press). (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Oki M, Ando K, et al: "Efficient Lentiviral Transduction into Human Cord Blood CD34+ Cells and Dirrerentiation into Dendritic Cells."Exp Hematol. 29. 1210-1217 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kato 5, Ando K, et al: "Absence of CD34- Hematopoletic Precursor Population in the Recipeints of CD34+ Stem Cell Transplantation."Bone Marrow Transplant. 28. 587-595 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yu Y, Hagihara M, Ando K, et al: "Enhancement of human cord blood CD34+ cell-derived natural killer cell cytotoxicity by dendritic cells."J Immunology. 166. 1590-1600 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kawada H, Ando K, et al: "Hematopoletic progenitors and stem cells in skeletal muscle."Tissue Enginnering for Therapeutic Use. 6. 51-56 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Sato T, Ando K, et al: "Acute lethal injury of lung and liver in mice transplanted with ex vivo expande CTLs."Cell Transplantation. 10. 409-412 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Nakamura Y, Ando K, et al: "Effective enrichment of the precursor populations of human CD34+ hematopoietic cells by newly developed filter system."Br J Hematol. 108. 801-804 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, Nakamura Y, et al: "Extensive generation of human CD34+ hematopoietic stem cells from CD34(-)Lin(-) cells in vitro."Exp Hernatol. 28. 690-699 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al: "Successful in vitro generation of Epstein-Barr virus-specific cytotoxic T lymphocytes from severe chronic active EBV patients."Med Microbiol Immunol. 189. 137-145 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al: "Extensive and long-term ex vivo production of dendritic cells from CD34+ umbilical cord blood or bone marrow cells by novel culture system usin mouse stroma."J Immounol Methods. 253. 45-55 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hagihara M, Ando K, et al: "The efficient generation of CD83 positive immunocompetent dendritic cells from CD14 positive acute myelomonocytic or monocytic leukemia cells in vitro."Leukemia Res. 25. 249-258 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, Nakamura Y, et al: "Extensive Generation Of Human Crod Blood CD34+ Stem Cells From Lin-CD34- Cells in Long-term In Vitro System."Tissue Engineering for Theraputic Use. 5. 45-51 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Tanaka E, Hattan N, Ando K, et al: "Amelioration of microvascular myocardial ischemia by gene transfer of vascular endothelial growth factor in rabbits"The Journal of Thoracic and Cardiovascular Surgery. 1120. 720-728 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Shimakura Y, Kawada H, Ando K, et al: "Murine stromal cell line HESS-5 maintains reconstituting ability of ex vivo-generated hematopoietic stem cells from human bone marrow and cytokine-mobilized peripheral blood."Stem cells. 18. 183-189 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Hozumi K, Ohtsuka R, Suzuki D, Ando K, et al: "Establishment of efficient reaggregation culture system for gene transfection into immature T cell by retroviral vectors."Immnol. Letters. 71. 61-66 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K, et al: "Ex vivo expansion of human cord blood stem cells and genetic manipulation."Cell Therapy. 5. 195-204 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Nakamura Y, Ando K, et al: "Ex vivo generatio of CD34 positive cells from CD34 negative hematopoietic cells derived from CD34(-)Lin(-) Cells."Blood. 94. 4053-4059 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ando K.: "Human CD34- Hematopoietic Stem Cells: Basic Aspects and Clinical significance"International Journal of Hematology. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Oki M, Ando K, et al.: "Efficient Lentiviral Transduction into Human Cord Blood CD34_+ Cells and Differentiation into Dendritic Cells"Experimental Hematology. 29. 1210-1217 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kato S, Ando K, Hotta T, et al.: "Absence of CD34_- Hematopoietic Precursor Population in the Recipients of CD34_+ Stem Cell Transplantation"Bone Marrow Transplant. 28. 587-595 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Yu Y, Hagihara M, Ando K, et al.: "Enhancement of human cord blood CD34_+ cell-derived natural killer cell cytotoxicity by dendritic cells"Journal of Immunology. 166. 1590-1600 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kawada H, Ando K, et al.: "Hematopoietic progenitors and stem cells in skeletal muscle"Tissue Engineering for Therapeutic Use. 6. 51-56 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Sato T, Ando K, et al.: "Acutelethal injury of lung and liver in mice transplanted with ex vivo expanded CTLs"Cell Transplantation. 10. 409-412 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Nakamura Y,Ando K et al.: "Ex vivo generation of CD34 positive cells from CD34 negative hematopoietic cells SRC derived from CD34(-)Lin(-)cells."Blood. 94. 4053-4059 (1999)

    • Related Report
      2000 Annual Research Report
  • [Publications] Ando K,Nakamura Y, et al.: "Extensive generation of human CD34+ hematopoietic stem cells from CD34(-)Lin(-)cells in vitro."Experimental Hematology. 28. 690-699 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Nakamura Y,Ando K, et al.: "Effective enrichment of the precursor populations of human CD34+ hematopoietic cells by newly developed filter system."British Jornal of Hematology. 108. 801-804 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Shimakura Y,Ando K, et al.: "Murine stromal cell line HESS-5 maintains reconstituting ability of ex vivo-generated hematopoietic stem cells from human bone marrow and cytokine-mobilized peripheral blood."Stem cells. 18. 183-189 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Hagihara M,Ando K, et al.: "The efficient generation of CD83 positive Immunocompetent dendritic cells from CD14 positive acute myelomonocytic or monocytic leukemia cells in vitro."Leukemia Research. (in press). (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] Yin Y,Hagihara M,Ando K, et al.: "Enhancement of human cord blood CD34+ cell-derived natural killer cell cvtotoxicity by dendric cells."Jornal of Immunology. (in press). (2001)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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